package com.fh.utils;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig {  
  
    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<String, Object> template = new RedisTemplate<>();  
        template.setConnectionFactory(redisConnectionFactory);  
  
        // 设置序列化器，这里只是示例，你可能需要根据你的需求进行调整  
        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);  
        jackson2JsonRedisSerializer.setObjectMapper(om);  
  
        // String的序列化  
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
  
        // key采用String的序列化方式  
        template.setKeySerializer(stringRedisSerializer);  
        // hash的key也采用String的序列化方式  
        template.setHashKeySerializer(stringRedisSerializer);  
        // value序列化方式采用jackson  
        template.setValueSerializer(jackson2JsonRedisSerializer);  
        // hash的value序列化方式采用jackson  
        template.setHashValueSerializer(jackson2JsonRedisSerializer);  
  
        template.afterPropertiesSet();  
        return template;  
    }  
}